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Siemens 300A NH Fuse NH2 500V AC High Rupture Capacity Blade Tag Fuse 3NA3250

Category Fuse Brand Siemens Condition New

Specifications

Country of Origin Greece
Voltage 500V ac
Brand Siemens
Length 74mm
Model 3NA3250
Width 58mm
Overall Length 151mm
Current Rating 300A
Series 3NA3
Maximum Operating Temperature 60°C
Minimum Operating Temperature -5°C
Fuse Type NH
Fuse Size NH2
Application Category gG
Tag Type Blade

Key Features

  • This NH Fuse operates effectively within temperatures from -5°C to 60°C.
  • The NH2 size fuse link measures 151mm overall length with blade tag for easy fault indication.
  • Constructed as gG operating class suitable for both cable and line protection.
  • Built with high rupture capacity, complying with IEC 60269 and DIN VDE 0636 standards.
  • Made in Greece, the Siemens 3NA3 series fuse features a front red indicator for reliable fuse status visibility.
  • Ideal for selective line protection in industrial, power supply, and functional building systems.

Product Description

Siemens 3NA3250 NH Fuse NH2 300A 500V AC is a high-quality fuse designed for industrial and electrical circuit protection applications requiring a high rupture capacity. The fuse belongs to the Siemens 3NA3 series and is engineered to protect cables and lines effectively by interrupting excessive fault currents with high precision and reliability.

The fuse link is of size NH2, featuring a robust blade tag type that includes a front-face red indicator for visual fault signaling. Operating within an ambient temperature range of -5°C to 60°C, it ensures stable performance under varying environmental conditions.

Compliant with IEC 60269-1, IEC 60269-2, and EN 60269-1 standards, this NH fuse meets important safety and performance regulations. Additionally, it holds approvals such as DIN VDE 0636 and CSA 22.2 No. 106, establishing its suitability for usage in European and North American markets.

This fuse is designed for selective line protection and functional systems in industries, power supplies, and commercial buildings, providing dependable protection against overloads and short circuits. Its compact size of 151mm in overall length and width of 58mm allows for easy integration into fuse holders specialized for NH fuses.

This Siemens NH fuse is manufactured in Greece, representing premium engineering and quality control. The specific tag fuse design enables quick fault indication, minimizing downtime during maintenance. It is suitable for gG application category, protecting a wide range of electrical equipment and circuits.

Siemens NH Fuses from the 3NA3 series form an essential component in industrial automation and power distribution systems, ensuring protection with high rupture capacity and high operational reliability. They are widely used across commercial, industrial, and utility sectors.

Explore the extensive range of circuit protection products from Siemens available at EnvMart for your electrical safety needs.

Siemens 300A NH Fuse NH2 500V AC High Rupture Capacity Blade Tag Fuse 3NA3250
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Frequently Asked Questions

The Siemens 300A NH Fuse has a current rating of 300A.

This fuse can operate at a maximum temperature of 60°C.

The NH2 size fuse link measures 151mm in overall length.

This fuse operates at a voltage of 500V AC.

It features a blade tag for easy fault indication.

The fuse complies with IEC 60269-1, IEC 60269-2, EN 60269-1, and DIN VDE 0636 standards.

This fuse is classified under the gG application category, suitable for general protection.

The fuse has a width of 58mm and an overall length of 151mm.

This fuse is manufactured in Greece.

The minimum operating temperature for this fuse is -5°C.

It provides selective line protection and is suitable for protecting cables and lines from overloads and short circuits.

The front red indicator provides reliable visual signaling for the fuse status, indicating whether the fuse is intact or blown.

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